---
title: "ARMSTRONG CAPITAL MANAGEMENT LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0aab4cd9-6ac3-5418-aec6-8ea2b98c8882
json: https://whiteintel.dev/api/public/dossier/0aab4cd9-6ac3-5418-aec6-8ea2b98c8882
identifier: oo:GB-COH-11472557
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ARMSTRONG CAPITAL MANAGEMENT LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11472557`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0aab4cd9-6ac3-5418-aec6-8ea2b98c8882  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0aab4cd9-6ac3-5418-aec6-8ea2b98c8882  

## Ownership & control

### Owners / controllers

- **Dr Stephen William Mahon** (beneficial owner) — 50% — https://whiteintel.dev/entity/b1c8a9df-5a89-50a5-b2a2-0c3c055069b3
- **Mr Robin Francis Chamberlayne** (beneficial owner) — 50% — https://whiteintel.dev/entity/5d3ca58f-b5c5-5a95-b0f5-2878d429123b
- **Dr Stephen William Mahon** (beneficial owner) — 50% — https://whiteintel.dev/entity/3821debf-8ad8-51bf-ac06-070e669e4e48
- **Mr Robin Francis Chamberlayne** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d6cb62a2-e323-4019-b028-68c89cf5e901
- **Dr Stephen William Mahon** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/8d221033-815c-4ecd-9b6c-f8f4b91c8b5c
- **Dr Stephen William Mahon** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/345138fc-eeb4-4497-be2f-3bb2c2451ea5

### Holdings / subsidiaries

- **RENEWABLE CONNECTIONS GAS HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/74bd0dc3-ea87-5abb-922e-a4a4ef9265b1
- **SHIREOAKS ENERGY CENTRE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/f823b66b-8a53-5d40-8633-adf927e88048
- **RENEWABLE CONNECTIONS DEVELOPMENTS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e63d9db2-4373-5cf8-9a6b-a8d9ff01a8d2
- **RIVINGTON SOLAR LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/18215aba-5f30-5492-aec6-f8543fd8c4fb
- **SPARROWHAWK ENERGY LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/43c37a71-6907-59e1-8171-f79392ccfb72
- **ACM (ASSET MANAGEMENT) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/f43d6a0f-b472-53d3-b467-c3f963c1f9fe
- **CHURCH FARM ENERGY CENTRE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/8edd4be1-3022-57f0-bb59-baff8a3b8ce5
- **RIVINGTON ENERGY (MANAGEMENT) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/5d47c6a0-87a8-5936-8974-b94e9438d68b
- **ARMSTRONG DATA SERVICES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/6ed5cf48-7f87-5172-a7fd-946bfb3a60b9
- **RIVINGTON STORAGE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/62b8c67e-92d9-5b8a-b15d-975b8bbb9c40
- **SELMS MUIR ENERGY CENTRE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/adbd9665-bf8f-5a4a-bba2-98148023f39f
- **HUGO ENERGY LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/ae562b58-7d9a-5342-b240-68624501379e

…and **17** more subsidiaries/holdings. Resolve the full list with `get_dossier` on the WhiteIntel MCP (`npx -y @whiteintel/mcp-server`) or a one-off dossier — https://whiteintel.dev/pricing.

### UBO chain (walk to the ultimate owner)

A **6-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `11472557`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-07-19
- **Registered office:** C/O External Services Limited, 20 Central Avenue, St Andrews Business Park, Norwich, NR7 0HR, England
- **SIC:** 64999, 82110, 82990

### Officers

- HUGHES, Michael John — director · British · appointed 2018-07-19
- MAHON, Stephen William, Dr — director · British · appointed 2018-07-19
- CHAMBERLAYNE, Robin Francis — director · British · appointed 2018-07-19 · resigned 2021-03-31
- NEWMAN, Andrew Jonathan Charles — director · British · appointed 2018-07-19 · resigned 2021-03-31

### Beneficial owners (Persons with Significant Control)

- Dr Stephen William Mahon — 25–50% shares · individual PSC · England — since 2019-08-22
- Mr Robin Francis Chamberlayne — 25–50% shares · individual PSC · England — since 2018-07-19
- Dr Stephen William Mahon — 25–50% shares · individual PSC · United Kingdom — ceased 2019-08-22

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11472557
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11472557

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **ARMSTRONG CAPITAL MANAGEMENT LIMITED** — https://whiteintel.dev/entity/0aab4cd9-6ac3-5418-aec6-8ea2b98c8882 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ARMSTRONG CAPITAL MANAGEMENT LIMITED**. Human view: https://whiteintel.dev/entity/0aab4cd9-6ac3-5418-aec6-8ea2b98c8882 · Structured JSON: https://whiteintel.dev/api/public/dossier/0aab4cd9-6ac3-5418-aec6-8ea2b98c8882._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._